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interop::GetDisplayIdFromMonitor function (winrt-microsoft.ui.interop.h)

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Gets the DisplayId that corresponds to the specified hmonitor, if the provided HMONITOR is valid.

Note

This API is declare in the Microsoft.UI.Interop.h header file that's in the Windows App SDK's \include\winrt folder.

C#. For C# desktop application developers, the interop functions in this header are wrapped by the methods of the Microsoft.UI.Win32Interop class.

Syntax

winrt::Microsoft::UI::DisplayId GetDisplayIdFromMonitor(
  const HMONITOR & hmonitor
);

Parameters

hmonitor

Type: const HMONITOR &

The handle of the display monitor for which to get the DisplayId.

Return value

Type: DisplayId

The display monitor identifier that corresponds to the specified hmonitor, if the provided hmonitor is valid. Otherwise, null.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1809 (with Windows App SDK 1.0 or later)
Header winrt-microsoft.ui.interop.h

See also

Manage app windows